Skip to vehicle Listings

Best Deals on Used Buick Cars for Sale in Boulder, CO

80302
Know you're getting the best deal with Kelley Blue Book® Price Advisor.
Filters (2)
Items 1 to 2 of 12.

    61 Matches

    Price Drop
    Used 2024 Buick Encore GX Preferred w/ Comfort Package
    Used
    • Preferred
    • 17K mi
    21,699
    See payment
    Good Price
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 23K mi
    21,097
    See payment
    Great Price
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 16K mi
    21,997
    See payment
    Great Price
    My Wallet
    Find it Fast.
    Keep it Affordable.
    Credit Score
    Verify My Credit
    Trade-In Value
    Get My Kelley Blue Book® CarValue
    Get My Payoff Quote
    Get My Kelley Blue Book® Car Value
    $
    Based on 4.5% APR for mos.Update Settings
    Newly Listed
    Used 2017 Buick Encore Preferred
    Used
    • Preferred
    • 103K mi
    10,500
    See payment
    Good Price
    Price Drop
    Certified 2023 Buick Envision Essence w/ Sport Touring Package
    Certified
    • Essence
    • 35K mi
    26,500
    See payment
    Great Price
    Newly Listed
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 21K mi
    21,496
    See payment
    Great Price
    Newly Listed
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 27K mi
    21,797
    See payment
    Good Price
    SponsoredPrice Drop
    Used
    • Preferred
    • 17K mi
    21,699
    See payment
    Good Price
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 27K mi
    21,987
    See payment
    Good Price
    Used 2025 Buick Enclave Preferred
    Used
    • Preferred
    • 27K mi
    36,040
    See payment
    Great Price
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 18K mi
    21,873
    See payment
    Great Price
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 17K mi
    21,975
    See payment
    Great Price
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 17K mi
    22,076
    See payment
    Great Price
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 17K mi
    22,076
    See payment
    Great Price
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 16K mi
    22,177
    See payment
    Great Price
    Price Drop360°
    Used 2019 Buick Envision Premium
    Used
    • Premium
    • 55K mi
    20,787
    See payment
    Great Price
    Price Drop
    Used 2023 Buick Encore GX Select w/ Sport Touring Package
    Used
    • Select
    • 36K mi
    19,999
    See payment
    Great Price
    Price Drop
    Used 2021 Buick Enclave Essence w/ Sound and Sites Package
    Used
    • Essence
    • 56K mi
    22,999
    See payment
    Great Price
    Used 2025 Buick Enclave Preferred
    Used
    • Preferred
    • 13K mi
    38,249
    See payment
    Great Price
    Price Drop
    Used 2019 Buick Enclave Avenir w/ Avenir Technology Package
    Used
    • Avenir
    • 99K mi
    18,999
    See payment
    Great Price
    Newly Listed
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 25K mi
    20,996
    See payment
    Great Price
    Price Drop
    Used 2024 Buick Encore GX Sport Touring
    Used
    • Sport Touring
    • 49K mi
    18,987
    See payment
    Good Price
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 24K mi
    20,987
    See payment
    Great Price
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 22K mi
    21,097
    See payment
    Great Price
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 23K mi
    21,097
    See payment
    Great Price
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 17K mi
    21,897
    See payment
    Great Price
    Used 2025 Buick Encore GX Preferred
    Used
    • Preferred
    • 11K mi
    22,984
    See payment
    Great Price
    Used 2025 Buick Envista Sport Touring
    Used
    • Sport Touring
    • 14K mi
    24,991
    See payment
    Great Price
    <!--{"relevance":[false,{"relevanceVersion":"default"}]}-->